Question about 1987 kawasaki GPz 1000 RX

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Gpz1000rx mis-fire Hi. I have a 1987 GPZ1000RX which has developed a mis-fire and started spitting fuel out of one of the carbs . It seems ok at higher revs but low down it is terrible. I have tried new plugs but it is still the same. Any ideas folks ?? Thanks

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  • Anonymous May 19, 2009

    Spitting feul out off one carb back into the airbox


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This might sound too obvious, and you've probably already tried it, but have you stripped and cleaned the carbs yet? could be worth a go, or you could try draining and balancing them first.

Posted on Nov 20, 2008

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Is number one cylinder for a kawasaki gpz 1000rx on the left or right

Hi, Darren sitting on the bike it's on the left for more information about your question and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
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Can you tell me the firing order for a kawasaki gpz 1000rx

Hi, Darren sorry you can't find the first and best tool you ever bought for your Yamaha despair not for a mere $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
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Triumph Legend 1998 same as Thunderbird 900motorcycle running badly.

Was the bike working okay after the overhaul? Mis firing due to bad setup or very bad fuel.If it has not run right since the work was carried out ask the repairer to take a look.
If it only started to go awry after using wheap fuel, (it should still be of uniform quality with other fuel,)
I would drain the tank and refill with premium. Try not to get any air into the system if you do this, makes life easier


Jun 18, 2015 | Triumph Thunderbird Motorcycles

1 Answer

Has anyone a workshop manual Kawasaki GPZ1000RX english

There's a Haynes manual for this bike - see for example here
it won't be free. tO GET THE LINK INSERT E WHERE YOU SEE A *

Is this ebook in English ?

or try this perhaps
I hope these are helpful. You should say where you are for (possibly) more helpful information.

I'm sorry, I could not find a free one.


Dec 23, 2014 | 1987 kawasaki GPz 1000 RX

1 Answer

MY KAWASAKI GPZ1000RX RIDES FINE UNTIL I'VE DONE +- 100KMH THEN SHE JURKS ALOT and also cannot go futher till 140kmh is it?

Could be a number of reasons from ignition through fueling or more. You will have to start diagnosing . Are you saying it jerks etc at near 100 kmh but then runs better at 140 kmh.

Dec 08, 2014 | kawasaki Motorcycles

1 Answer

Bogging down when in power band

Sounds like fuel starvation. Check fuel flow from tank to carbs. Could be blocked fuel filter. If ok, check/clean out carbs.

Mar 08, 2014 | 1987 Honda GL 1200 Aspencade Gold Wing

1 Answer

Bleed clutch on gpz1000rx

I found this the best for my 88 FZR 1000. I would fill the reservoir and then open the bleeder valve at the clutch actuator.slowly pull in the clutch handle or the ensuing funnyness will not be my fault... A hose attached to the bleeder will help... But pull it all the way in, slowly and right as you are bottoming out close the bleeder valve. do this about 5 times, check your reservoir, do it another 5 times and check again. then this round you are actually going to pump the clutch handle 3 to 5 times holding it down on the last pump, then open the bleeder valve about 1/2 turn then close it, do this 5 times twice checking the reservoir during the procedure. if this doesn't help, you have other problems

Oct 21, 2013 | 1986 Power Source-1987 Kawasaki Zx1000-a...

1 Answer

Old '87 ranger been sitting in folks yard few years. fires up fine, but spits and sputters going down the road

Old fuel in tank, fuel filter clogged, plugged/clogged carb. or fuel injectors.

1. Drain fuel from tank and replace with new fuel with SeaFoam or Lucas

2. Repace fuel filter

3. With engine running at a high idle and air cleaner off, spray or pour carb/fuel injection cleaner into carb/fuel injectors.

If problems persist, check plug wires for cracks and/or breaks. Pull spark plugs checking for fouling.

Apr 09, 2011 | 1987 Ford Ranger

1 Answer

I have a 1998 Virago 250 in pretty good condition. I've been riding it for about 6 months and its started developing a firing/fueling problem. From cold it's become difficult to start, and when I try to...

You can check for intake leaks with carb cleaner. Spray a little near suspected areas and try to account for spray going in the carbs. A change in RPM is an indication of a leak.

Dec 12, 2010 | 2004 Yamaha Xv 250 Virago S

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